19003384

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18133}}^1$

素因数の和:18270

約数の個数: 16

約数和(自身を含む): 35905320

約数和(自身を除く): 16901936

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18133, 36266, 72532, 145064, 2375423, 4750846, 9501692, 19003384]

約数ペア:

[(1, 19003384), (2, 9501692), (4, 4750846), (8, 2375423), (131, 145064), (262, 72532), (524, 36266), (1048, 18133)]